Windows: When setting up your wireless router, it can be helpful to know what networks are nearby, what channel they're using, and how crowded the neighborhood is. WifiInfoView can help you find all this information and more.

The app couldn't be simpler and provides similar functions to the now-defunct Wifi Stumbler we've covered previously. Simply open up the app and it will show you a list of nearby networks and devices, how strong their signal is, what channel they operate on, and plenty of other information.